JLG 2658E3 Operator Manual

Operation and Safety Manual
Keep this manual with machine at all times.
Models
1532E3 1932E3 2033E3 2046E3 2646E3 2658E3
3120761
July 23, 2012
IMPORTANT
The purpose of this manual is to provide users with the operating procedures essential for the promotion of proper machine operation for its intended purpose. It is important to over-stress proper machine usage. All information in this manual should be READ and UNDERSTOOD before any attempt is made to operate the machine. YOUR OPERATING MANUAL IS
YOUR MOST IMPORTANT TOOL - Keep it with the machine. REMEMBER ANY EQUIPMENT IS ONLY AS SAFE AS THE OPERATOR.
BECAUSE THE MANUFACTURER HAS NO DIRECT CONTROL OVER MACHINE APPLICATION AND OPERATION, PROPER SAFETY PRACTICES ARE THE RESPONSIBILITY OF THE USER AND HIS OPER­ATING PERSONNEL.
ALL INSTRUCTIONS IN THIS MANUAL ARE BASED ON THE USE OF THE MACHINE UNDER PROPER OPERATING CONDITIONS, WITH NO DEVIATIONS FROM THE ORIGINAL DESIGN. ALTERATION AND/ OR MODIFICATION OF THE MACHINE IS STRICTLY FORBIDDEN, WITHOUT WRITTEN APPROVAL FROM JLG INDUSTRIES, PER OSHA REGULATIONS.
THIS SAFETY ALERT SYMBOL IS USED TO CALL ATTENTION TO POTENTIAL HAZARDS WHICH MAY LEAD TO SERIOUS INJURY OR DEATH IF IGNORED.
Safety of personnel and proper use of the machine are of primary concern, DANGER, WARNING, CAUTION, IMPORTANT, INSTRUCTIONS and NOTE are inserted throughout this manual to emphasize these areas. They are
defined as follows:
JLG INDUSTRIES MAY HAVE ISSUED SAFETY RELATED BULLETINS FOR YOUR JLG PRODUCT. CONTACT JLG INDUSTRIES INC. OR THE LOCAL AUTHORIZED JLG DISTRIBUTOR FOR INFORMATION CONCERNING SAFETY RELATED BULLETINS WHICH MAY HAVE BEEN ISSUED FOR YOUR JLG PRODUCT. ALL ITEMS REQUIRED BY THE SAFETY RELATED BULLETINS MUST BE COM­PLETED ON THE AFFECTED JLG PRODUCT. CALL 1 - 877 - JLG - SAFE
Due to continuous product improvements, JLG Industries, Inc. reserves the right to make specification changes without prior notifica­tion. Contact JLG Industries, Inc. for updated information.
IMPORTANT
FOREWORD
DANGER INDICATES AN IMMINENTLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED WILL RESULT IN SERIOUS INJURY OR DEATH.
CAUTION INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED, MAY RESULT IN MINOR OR MODERATE INJURY. IT MAY ALSO BE USED TO ALERT AGAINST UNSAFE PRACTICES
WARNING INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED COULD RESULT IN SERIOUS INJURY OR DEATH.
IMPORTANT OR INSTRUCTIONS INDICATES A PROCEDURES ESSENTIAL FOR SAFE OPERATION AND WHICH, IF NOT FOL­LOWED, MAY RESULT IN A MALFUNCTION OR DAMAGE TO THE MACHINE.
3120761 – JLG Sizzor – a
FOREWORD
This page left blank intentionally.
b – JLG Sizzor – 3120761
FOREWORD
All procedures herein are based on the use of the machine under proper operating conditions, with no deviations from original design intent... as per OSHA regulations.
READ & HEED!
The ownership, use, service, and/or maintenance of this machine is subject to various governmental and local laws and regulations. It is the responsibility of the owner/user to be knowledgeable of these laws and regulations and to comply with them. Owner/user/operator must be familiar with Sections 6,7,8,9, and 10 of ANSI A92.6-1999. These sections contain the responsibilities of the owner, users, operators, lessors, and lessees concerning safety, training, inspection, maintenance, application and operation. The most prevalent regulations of this type in the United States are the Federal OSHA Safety Regulations*. Listed below, in abbreviated form are some of the requirements of Fed­eral OSHA regulations in effect as of the date of publica­tion of this handbook.
JLG requirements and to be at least as safe as it was prior to modification.
9. Aerial lifts shall not be used near electric power lines unless the lines have been de energized or ade­quate clearance is maintained (See OSHA 29 CFR
1910.67 and 1926.453).
10. Employees using aerial lifts shall be instructed on how to recognize and avoid unsafe conditions and hazards.
11. Ground controls shall not be operated unless permis­sion has been obtained from personnel in the plat­form, except in case of an emergency.
12. Regular inspection of the job site and aerial lift shall be performed by competent persons.
13. Personnel shall always stand on the floor of the plat­form, not on boxes, planks, railing or other devices, for a work position.
*Applicable Federal OSHA regulations for the United States, as of the date of publication of this manual, include, but are not limited to, 29 CFR 1910.67, 29 CFR
1926.20, 29 CFR 1926.21, 29 CFR 1926.28, and 29 CFR
1926.453.
The listing of these requirements shall not relieve the owner/user of the responsibility and obligation to deter­mine all applicable laws and regulations and their exact wording and requirements, and to comply with the requirements. Nor shall the listing of these requirements constitute an assumption of responsibility of liability on the part of JLG Industries, Inc.
1. Only trained and authorized operators shall be per­mitted to operate the aerial lift.
2. A malfunctioning lift shall be shut down until repaired.
3. The controls shall be plainly marked as to their func­tion.
4. The controls shall be tested each day prior to use to determine that they are in safe operating condition.
5. All personnel in the platform shall, at all times, wear approved fall protection devices and other safety gear as required.
6. Load limits specified by the manufacturer shall not be exceeded.
7. Instruction and warning placards must be legible.
8. Aerial lifts may be field modified for uses other than those intended by the manufacturer only if certified in writing by the manufacturer to be in conformity to
3120761 – JLG Sizzor – c
FOREWORD
REVISON LOG
November, 1998 - Original Issue March 12, 1999 - Revised October 12, 1999 - Revised December 10, 1999 - Revised August 3, 2001 - Revised July 23, 2012 Revised
d – JLG Sizzor – 3120761
TABLE OF CONTENTS
TABLE OF CONTENTS
SUBJECT - SECTION, PARAGRAPH PAGE NO.
SECTION - FOREWORD
SECTION 1 - SAFETY PRECAUTIONS
1.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.2 Pre-operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.3 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.4 Towing, Lifting, and Hauling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
1.5 Additional Hazards / Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
SECTION 2 - PREPARATION AND INSPECTION
2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.2 Preparation For Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.3 Delivery and Frequent Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.4 Daily Walk-Around Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2.5 Daily Functional Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2.6 Torque Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
2.7 Battery Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
3.2 Personnel Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.3 Operating Characteristics and Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.4 Controls and Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
3.5 Placards and Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
SECTION 4 - MACHINE OPERATION
4.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.2 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.3 Motor Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.4 Raising and Lowering (Lifting) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4.5 Platform Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
4.6 Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.7 Traveling (Driving) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
4.8 Parking and Stowing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
4.9 Platform Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
4.10 Safety Prop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
4.11 Transporting, Tie Down and Lifting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
4.12 Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
SECTION 5 - EMERGENCY PROCEDURES
5.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.2 Emergency Towing Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.3 Emergency Controls and Their Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.4 Emergency Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
5.5 Incident Notification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
SECTION 6 - INSPECTION AND REPAIR LOG
3120761 – JLG Sizzor – i
TABLE OF CONTENTS (Continued)
LIST OF FIGURES
FIGURE NO. TITLE PAGE NO.
2-1. Pothole Protection System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2-2. Daily Walk-Around Inspection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4
2-2. Daily Walk-Around Inspection Points (Sheet 2 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
2-2. Daily Walk-Around Inspection Points (Sheet 3 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6
2-3. Torque Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
3-1. Ground Control Station - Model 1532E3/1932E3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
3-2. Ground Control Station - Models 2033E3/2046E3/2646E3/2658E3 . . . . . . . . . . . . . . . . . . . . . . .3-4
3-3. Platform Control Station - All Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
3-4. Decal Installation - 1532E3 & 1932E3 Domestic/CSA (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . .3-8
3-5. Decal Installation - 1532E3 & 1932E3 Domestic/CSA (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . .3-9
3-6. Decal Installation - 1532E3 & 1932E3 Brazil (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
3-7. Decal Installation - 1532E3 & 1932E3 Brazil (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
3-8. Decal Installation - 1532E3 & 1932E3 Latin (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-12
3-9. Decal Installation - 1532E3 & 1932E3 Latin (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-13
3-10. Decal Installation - 1532E3 & 1932E3 China (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-14
3-11. Decal Installation - 1532E3 & 1932E3 China (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-15
3-12. Decal Installation - 1532E3 & 1932E3 Korea (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-16
3-13. Decal Installation - 1532E3 & 1932E3 Korea (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-17
3-14. Decal Installation - 1532E3 & 1932E3 Japan (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-18
3-15. Decal Installation - 1532E3 & 1932E3 Japan (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-19
3-16. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Domestic/CSA (Sheet 1 of 2) . . . . . . . .3-20
3-17. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Domestic/CSA (Sheet 2 of 2) . . . . . . . .3-21
3-18. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Brazil (Sheet 1 of 2) . . . . . . . . . . . . . . . .3-22
3-19. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Brazil (Sheet 2 of 2) . . . . . . . . . . . . . . . .3-23
3-20. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Latin (Sheet 1 of 2) . . . . . . . . . . . . . . . .3-24
3-21. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Latin (Sheet 2 of 2) . . . . . . . . . . . . . . . .3-25
3-22. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - China (Sheet 1 of 2) . . . . . . . . . . . . . . .3-26
3-23. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - China (Sheet 2 of 2) . . . . . . . . . . . . . . .3-27
3-24. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Korea (Sheet 1 of 2) . . . . . . . . . . . . . . .3-28
3-25. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Korea (Sheet 2 of 2) . . . . . . . . . . . . . . .3-29
3-26. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Japan (Sheet 1 of 2) . . . . . . . . . . . . . . . 3-30
3-27. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Japan (Sheet 2 of 2) . . . . . . . . . . . . . . . 3-31
4-1. Grade and Sideslope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
4-2. E3 Tie Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
4-3. Lifting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
LIST OF TABLES
TABLE NO. TITLE PAGE NO.
1-1 Minimum Safe Approach Distances (M.S.A.D.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
6-1 Inspection and Repair Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
ii – JLG Sizzor – 3120761
SECTION 1 - SAFETY PRECAUTIONS
SECTION 1. SAFETY PRECAUTIONS
1.1 GENERAL
This section outlines the necessary precautions for proper and safe machine usage and maintenance. For proper machine use, it is mandatory that a daily routine is estab­lished based on the content of this manual. A mainte­nance program, using the information provided in this manual and the Service and Maintenance Manual, must also be established by a qualified person and followed to ensure that the machine is safe to operate.
The owner/user/operator/lessor/lessee of the machine should not operate this machine until this manual has been read, training is accomplished, and operation of the machine has been completed under the supervision of an experienced and qualified operator.
If there are any questions with regard to safety, training, inspection, maintenance, application, and operation, please contact JLG Industries, Inc. (“JLG”).
FAILURE TO COMPLY WITH THE SAFETY PRECAUTIONS LISTED IN THIS MANUAL COULD RESULT IN MACHINE DAMAGE, PROP­ERTY DAMAGE, PERSONAL INJURY OR DEATH.
1.2 PRE-OPERATION
Operator Training and Knowledge
• Read and understand this manual before operating the machine.
• Do not operate this machine until complete training is performed by authorized persons.
• Only authorized and qualified personnel can operate the machine.
• Read, understand, and obey all DANGERS, WARN­INGS, CAUTIONS, and operating instructions on the machine and in this manual.
• Use the machine in a manner which is within the scope of its intended application set by JLG.
• All operating personnel must be familiar with the emer­gency controls and emergency operation of the machine as specified in this manual.
• Read, understand, and obey all applicable employer, local, and governmental regulations as they pertain to operation of the machine.
Workplace Inspection
• The operator is to take safety measures to avoid all hazards in the work area prior to machine operation.
• Do not swing turntable or raise the platform while on trucks, trailers, railway cars, floating vessels, scaffolds or other equipment unless approved in writing by JLG.
• Do not operate the machine in hazardous environ­ments unless approved for that purpose by JLG.
• Be sure that the ground conditions are able to support the maximum load shown on the decals located on the machine.
• This machine can be operated in temperatures of 0
o
to 104
F (-20o C to 40o C). Consult JLG for operation
outside this range.
o
F
3120761 – JLG Lift – 1-1
SECTION 1 - SAFETY PRECAUTIONS
Machine Inspection
• Before machine operation, perform inspections and functional checks. Refer to Section 2 of this manual for detailed instructions.
• Do not operate this machine until it has been serviced and maintained according to requirements specified in the Service and Maintenance Manual.
• Be sure all safety devices are operating properly. Modi­fication of these devices is a safety violation.
• Do not operate any machine on which safety or instruction placards or decals are missing or illegible.
• Avoid any buildup of debris on the platform floor. Keep mud, oil, grease, and other slippery substances from footwear and platform floor.
1.3 OPERATION
General
• Do not use the machine for any purpose other than positioning personnel, their tools, and equipment.
• Never operate a machine that is not working properly. If a malfunctions occurs, shut down the machine.
• Never slam a control switch or lever through neutral to an opposite direction. Always return switch to neutral and stop before moving the switch to the next function. Operate controls with slow and even pressure.
• Hydraulic cylinders should never be left fully extended or fully retracted before shutdown or for long periods of time.
• Do not allow personnel to tamper with or operate the machine from the ground with personnel in the plat­form, except in an emergency.
• Do not carry materials directly on platform railing unless approved by JLG.
• When two or more persons are in the platform, the operator shall be responsible for all machine opera­tions.
• Always ensure that power tools are properly stowed and never left hanging by their cord from the platform work area.
• Supplies or tools which extend outside the platform are prohibited unless approved by JLG.
• Do not assist a stuck or disabled machine by pushing, pulling, or by using machine functions. Only pull the unit from the tie-down lugs on the chassis.
• Stow elevating assembly and shut off all power before leaving machine.
Trip and Fall Hazards
• When operating a boom lift, occupants in the platform must wear a full body harness with a lanyard attached to an authorized lanyard anchorage point. When oper­ating a scissor lift or vertical mast lift, JLG recommends wearing a full body harness. Attach only one (1) lan­yard per lanyard anchorage point.
• Before operating the machine, make sure all gates are closed and fastened or in their proper position.
• Keep both feet firmly positioned on the platform floor at all times. Never use ladders, boxes, steps, planks, or similar items on platform to provide additional reach.
• Never use the elevating assembly to enter or leave the platform.
• Use extreme caution when entering or leaving plat­form. Be sure that the platform is fully lowered. Face the machine, maintain “three point contact” with the machine, using two hands and one foot or two feet and one hand during entry and exit.
• Check orientation of directional arrows on chassis before driving. The direction of drive and steer may be opposite from normal operation based upon orienta­tion of chassis.
1-2 – JLG Lift – 3120761
SECTION 1 - SAFETY PRECAUTIONS
• Platform-to-structure transfers at elevated positions are discouraged. Where transfer is necessary, enter/exit through the gate only with the platform within 1 foot (0.3m) of a safe and secure structure. 100% tie-off is also required in this situation using two lanyards. One lanyard must be attached to the platform with the sec­ond lanyard attached to the structure. The lanyard con­nected to the platform must not be disconnected until the transfer to the structure is safe and complete.
Electrocution Hazards
• This machine is not insulated and does not provide protection from contact or proximity to electrical cur­rent.
Table 1-1.Minimum Safe Approach Distances (M.S.A.D.)
Voltage Range
(Phase to Phase)
0 to 300V AVOID CONTACT
Over 300V to 50 KV 3 (10)
Over 50KV to 200 KV 5 (15)
Over 200 KV to 350 KV 6(20)
Over 350 KV to 500 KV 8 (25)
Over 500 KV to 750 KV 11 (35)
Over 750 KV to 1000 KV 14 (45)
DO NOT MANEUVER MACHINE OR PERSONNEL INSIDE PROHIB­ITED ZONE (MSAD). ASSUME ALL ELECTRICAL PARTS AND WIR­ING ARE ENERGIZED UNLESS KNOWN OTHERWISE.
MINIMUM SAFE APPROACH
DISTANCE
in Meters (Feet)
Tipping Hazards
• The user should be familiar with the surface before driving. Do not exceed the allowable sideslope and grade while driving..
• Maintain safe distance from electrical lines, apparatus, or any energized (exposed or insulated) parts accord­ing to the Minimum Safe Approach Distance (MSAD) as shown in Table 1-1.
• Allow for machine movement and electrical line sway­ing.
• Do not elevate platform or drive with platform elevated while on a sloping, uneven, or soft surface.
• Before driving on floors, bridges, trucks, and other sur­faces, check allowable capacity of the surfaces.
• Never exceed the maximum platform capacity. Distrib­ute loads evenly on platform floor.
3120761 – JLG Lift – 1-3
SECTION 1 - SAFETY PRECAUTIONS
• Do not raise the platform or drive from an elevated position unless the machine is on firm, level surfaces and evenly supported.
• Keep the chassis of the machine at least 2 ft. (0.6m) from holes, bumps, drop-offs, obstructions, debris, concealed holes, and other potential hazards on the floor/surface unless approved by JLG.
• Never attempt to use the machine as a crane. Do not tie-off machine to any adjacent structure.
• Do not operate the machine when wind conditions exceed the maximum allowable wind speed.
• Do not increase the surface area of the platform or the load. Increase of the area exposed to the wind will decrease stability.
• Do not increase the platform size with unauthorized deck extensions or attachments.
• If elevating assembly or platform is in a position that one or more wheels are off the ground, all persons must be removed before attempting to stabilize the machine. Use cranes, forklift trucks, or other appropri­ate equipment to stabilize machine and remove per­sonnel.
Crushing and Collision Hazards
• Approved head gear must be worn by all operating and ground personnel.
• Keep hands and limbs out of the elevating assembly during operation.
• Check work area for clearances overhead, on sides, and bottom of platform when lifting or lowering plat­form, and driving.
• Limit travel speed according to conditions of ground surface, congestion, visibility, slope, location of per­sonnel, and other factors which may cause collision or injury to personnel.
• Be aware of stopping distances in all drive speeds. When driving in high speed, switch to low speed before stopping. Travel grades in low speed only.
• Do not use high speed drive in restricted or close quar­ters or when driving in reverse.
• Exercise extreme caution at all times to prevent obsta­cles from striking or interfering with operating controls and persons in the platform.
• Be sure that operators of other overhead and floor level machines are aware of the aerial work platform’s pres­ence. Disconnect power to overhead cranes.
• Warn personnel not to work, stand, or walk under a raised platform. Position barricades on floor if neces­sary.
1.4 TOWING, LIFTING, AND HAULING
• Never allow personnel in platform while towing, lifting, or hauling.
• This machine should not be towed, except in the event of emergency, malfunction, power failure, or loading/ unloading. Refer to the Emergency Procedures section of this manual for emergency towing procedures.
• The platform must be completely empty of tools.
• When lifting machine, lift only at designated areas of the machine. Lift with lifting equipment of adequate capacity.
• Refer to the Machine Operation section of this manual for lifting information.
1.5 ADDITIONAL HAZARDS / SAFETY
• Do not use machine as a ground for welding.
• Do not refuel the machine with the engine running.
• Battery fluid is highly corrosive. Avoid contact with skin and clothing at all times.
• Charge batteries only in a well ventilated area.
• During operation, keep all body parts inside platform railing.
• Use elevating assembly functions, not the drive func­tion to position the platform close to obstacles
• Always post a lookout when driving in areas where vision is obstructed.
• Keep non-operating personnel at least 1.8m (6 ft.) away from machine during all driving operations.
1-4 – JLG Lift – 3120761
SECTION 2 - MACHINE PREPARATION AND INSPECTION
IMPORTANT
SECTION 2. MACHINE PREPARATION AND INSPECTION
2.1 GENERAL
This section provides the necessary information needed by those personnel that are responsible to place the machine in operation readiness, and lists checks that are performed prior to use of the machine. It is important that the information contained in this section be read and understood before any attempt is made to operate the machine. Ensure that all the necessary inspections have been completed successfully before placing the machine into service. These procedures will aid in obtaining maxi­mum service life and safe operation.
SINCE THE MACHINE MANUFACTURER HAS NO DIRECT CON­TROL OVER THE FIELD INSPECTION AND MAINTENANCE, SAFETY IS THE RESPONSIBILITY OF THE OWNER/OPERATOR.
2.2 PREPARATION FOR USE
Before a new machine is put into operation it must be carefully inspected for any evidence of damage resulting from shipment and inspected periodically thereafter as outlined in the Delivery and Frequent Inspection. The unit should be thoroughly checked for hydraulic leaks during initial start-up and run. A check of all components should be made to assure their security.
All preparations necessary to place the machine in opera­tion readiness status are the responsibility of manage­ment personnel. Preparation requires good common sense, (i.e. lift works smoothly and brakes operate prop­erly) coupled with a series of visual inspections. The man­datory requirements are given in the Daily Walk Around Inspection.
It should be assured that the items appearing in the Deliv­ery and Periodic Inspection and Functional Check are complied with prior to putting the machine into service.
The following checklist provides a systematic inspection to assist in detecting defective, damaged, or improperly installed parts. The checklist denotes the items to be inspected and conditions to examine. Frequent inspection shall be performed monthly or more often when required by environment, severity, and frequency of usage.
Frequent inspection shall be performed every 3 months or 150 hours whichever comes first, or more often when required by environment, severity, and frequency of usage.
Handrail Assemblies
Properly installed; no loose or missing parts; no visible damage.
Platform Assembly
No visible damage; free of dirt and debris.
Sizzor Arms
No visible damage, abrasions and/or distortions.
Electrical Cable
No visible damage; properly secured.
Pivot Pins
No loose or missing retaining hardware; no visible dam­age; no evidence of pin or bushing wear.
Lift Cylinder
No rust, nicks, scratches or foreign material on piston rod; no leakage.
Frame
No visible damage; loose or missing hardware (top and underside).
2.3 DELIVERY AND FREQUENT INSPECTION
NOTE: This machine requires periodic safety and mainte-
NOTE: An annual inspection shall be performed on the
3120761 – JLG Sizzor – 2-1
nance inspections by a JLG Dealer. A decal located on the frame provides a place to record (stamp) inspection dates. Check decal and notify dealer if inspection is overdue.
aerial platform no later than thirteen (13) months from the date of the prior annual inspection. The inspection shall be performed by person(s) certified as a mechanic on the specific make and model of the aerial platform.
Tire and Wheel Assemblies
No loose or missing lug nuts; no visible damage; check drive hoses for damage.
Sliding Wear Pad Blocks
No excessive wear.
Hydraulic Oil Supply
Operate lift function through one complete cycle before checking oil level. Oil level should read at full mark, or within 1/2" below full mark, on side of hydraulic tank (all
systems shut down, machine in stowed position); no visi­ble oil leakage on the ground.
SECTION 2 - MACHINE PREPARATION AND INSPECTION
Figure 2-1. Pothole Protection System Operation
Steer Cylinder
No rust, nicks, scratches or foreign material on piston rod; no leakage.
Steer Linkage
No loose or missing parts; no visible damage.
Front Spindle Assemblies
No excessive wear; no damage; evidence of proper lubri­cation.
Control Boxes (Platform and Ground)
Switches operable; no visible damage; placards secure and legible; controller operable; no visible damage.
Batteries
Proper electrolyte level; cable connections tight; no visible damage; no corrosion at battery cable connections. Ensure batteries are fully charged.
Motor/Pump Unit and Valves
No leakage; units secure.
Platform Placards
No visible damage; placards secure and legible.
Machine Log
Ensure a machine operating record or log is kept. Check to see that it is current and that no entries have been left uncleared, leaving machine in an unsafe condition for operation.
Daily Lubrication
For those items pointed out in the Daily Walk-Around Inspection requiring daily lubrication, refer to the Lubrica­tion Chart for specific requirements.
2.5 DAILY FUNCTIONAL CHECK
Perform functional checks in accordance with the Daily Functional Check before attempting to operate the machine.
TO AVOID INJURY DO NOT OPERATE A MACHINE UNTIL ALL MALFUNCTIONS HAVE BEEN CORRECTED. USE OF A MALFUNC­TIONING MACHINE IS A SAFETY VIOLATION.
A functional check of all systems should be performed, under no load, once the walk-around inspection is com­plete, in an area free of overhead and ground level obstructions. Perform pre-load functional check in accor­dance with the following procedure:
1. Ensure batteries are fully charged.
2.4 DAILY WALK-AROUND INSPECTION
It is the users responsibility to inspect the machine before the start of each workday. It is recommended that each user inspect the machine before operation, even if the machine has already been put into service under another user. This Daily Walk-Around Inspection, Figure 2-2, is the preferred method of inspection.
In addition to the Daily Walk-Around Inspection, be sure to include the following as part of the daily inspection:
Overall Cleanliness
Check all standing surfaces for oil, fuel and hydraulic oil spillage and foreign objects. Ensure overall cleanliness.
Placards
Keep all information and operating placards clean and unobstructed. Cover when spray painting or shot blasting to protect legibility.
Operators and Safety Manual
Ensure a copy of this manual is enclosed in the manual storage box.
2. Raise and lower platform several times. Check for smooth elevation and lowering. Check for High Drive cut-out as platform begins to raise. Check that pothole protection system is deployed when plat­form is raised and that actuating rollers are in con­tact with the connecting bar.
2-2 – JLG Sizzor – 3120761
SECTION 2 - MACHINE PREPARATION AND INSPECTION
3. Drive forward and reverse, check for proper opera­tion.
4. Check that drive brake holds when machine is driven up a hill, not to exceed rated gradeability, and stopped.
NOTE: For units equipped with optional tilt cutout, verify that
drive and lift functions are cutout when the platform is elevated and the tilt alarm is activated.
5. Steer left and right. Check for proper operation.
6. Check fluid level on hydraulic oil reservoir. Refer to the Lubrication Chart.
2.6 TORQUE REQUIREMENTS
The Torque Chart consists of standard torque values based on bolt diameter and grade, also specifying dry and wet torque values in accordance with recommended shop practices. This chart is provided as an aid to the operator in the event he/she notices a condition that requires prompt attention during the walk-around inspec­tion or during operation until the proper service personnel can be notified. The Service and Maintenance Manual provides specific torque values and periodic maintenance procedures with a listing of individual components. Utiliz­ing this Torque Chart in conjunction with the preventive maintenance procedures in the Service and Maintenance Manual will enhance safety, reliability and performance of the machine.
2.7 BATTERY CHARGING
At the end of the work day, the batteries should be charged for the next days work. Position the Emergency Stop switch to OFF. Prior to charging, be sure electrolyte covers plates. Connect the battery charger to a properly grounded receptacle using a suitable extension cord. Set the battery charger timer switch, if equipped, for the desired charging time. After charging, check the electro­lyte level of the batteries and adjust accordingly. Add dis­tilled water only to batteries. A fully charged battery will have a specific gravity of between 1.260 - 1.275 on a hydrometer.
WHEN ADDING DISTILLED WATER TO THE BATTERIES, A NON­METALLIC CONTAINER AND/OR FUNNEL MUST BE USED. ADD WATER ONLY TO LEVEL INDICATOR OR 3/8 INCH (0.95 CM) ABOVE SEPARATORS.
NO OPEN FLAMES OR SMOKING WHEN CHARGING BATTERIES.
CHARGE BATTERIES ONLY IN A WELL VENTILATED AREA.
ENSURE THAT BATTERY ACID DOES NOT COME INTO CONTACT WITH SKIN OR CLOTHING.
NOTE: Be sure to disconnect and store any extension cords
after charging batteries and before putting machine into service. To avoid electrolyte overflow, add distilled water to batteries after charging.
3120761 – JLG Sizzor – 2-3
SECTION 2 - MACHINE PREPARATION AND INSPECTION
Figure 2-2. Daily Walk-Around Inspection Diagram
2-4 – JLG Sizzor – 3120761
SECTION 2 - MACHINE PREPARATION AND INSPECTION
General
Begin the “Walk-Around Inspection” at Item 1, as noted on the diagram. Continue to the right (counter­clockwise viewed from top) checking each item in sequence for the conditions listed in the “Walk­Around inspection Checklist.”
TO AVOID INJURY DO NOT OPERATE MACHINE UNTIL ALL MALFUNCTIONS HAVE BEEN CORRECTED. USE OF A MAL­FUNCTIONING MACHINE IS A SAFETY VIOLATION. TO AVOID POSSIBLE INJURY, BE SURE MACHINE POWER IS “OFF” DURING “WALK-AROUND INSPECTION.”
NOTE: Do not overlook visual inspection of chassis
underside. Checking this area often results in discovery of conditions which could cause extensive machine damage.
1. Platform Controls - Properly secured; no loose or missing parts; no visible damage to control box or controller (joystick). Placards secure and legible; control markings legible; manual in manual storage box.
2. Steer Cylinder and Linkage - Properly secured; no loose or missing parts; no visible damage; no evidence of steer cylinder leakage.
3. Scissor Arms and Sliding Wear Pads - Properly secured; no visible damage; no loose or miss­ing parts.
4. High Drive Limit Switch - Properly secured; no visible damage; no loose or missing parts.
5. Steer/Drive Wheel and Tire Assembly, Left Front
- Properly secured; no loose or missing lug nuts; no visible damage; check drive hoses.
6. Drive Motor, Left Front - Properly secured; no visible damage; no evidence of leakage.
7. Manual Descent Cable and Pull Handle - Prop­erly secured; no loose or missing parts; no visi­ble damage.
8. Powered Deck Extension Cylinder (If Equipped)
- Properly secured; no visible damage; no loose or missing parts; no evidence of leakage.
9. Pothole Protection System - Support bar, roll­ers, limit switches, springs and links properly secured; no visible damage; no loose or miss­ing parts.
10. Compartment Cover and Latches - Cover and latches in working condition; properly secured; no loose or missing parts.
11. Machine Controller (1532E and 1932E) - Prop­erly secured; no visible damage; no loose or broken wiring.
12. Battery Installation - Proper electrolyte level; cables secure; no damage or corrosion. Hold­downs secure.
13. Machine Controller (2033E, 2046E, 2646E and 2658E) - Properly secured; no visible damage; no loose or broken wiring.
14. Ground Controls - Properly secured; no visible damage; switches operable; placards secure and legible.
15. Wheel and Tire Assembly, Left Rear - Properly secured; no loose or missing lug nuts; no visi­ble damage.
16. Scissor Arms and Sliding Wear Pads - Properly secured; no visible damage; no loose or miss­ing parts.
17. Parking Brake - No loose or missing parts; no visible damage; no cylinder leakage.
18. Ladder - Properly secured; no visible damage; no loose or missing hardware.
19. Battery Charger - No visible damage; properly secured.
20. Scissor Arms and Sliding Wear Pads - Properly secured; no visible damage; no loose or miss­ing parts.
21. Wheel and Tire Assembly, Right Rear - Properly secured; no loose or missing lug nuts; no visi­ble damage.
22. Pothole Protection System - Support bar, roll­ers, limit switches and links properly secured; no visible damage; no loose or missing parts.
23. Compartment Cover and Latches - Cover and latches in working condition; properly secured; no visible damage; no loose or missing parts.
24. Control Valve Installation - No loose or missing parts; no evidence of leakage. No unsupported wires or hoses; no damaged or broken wires.
25. Lift Cylinder - Properly secured; no visible dam­age; no loose or missing parts; no evidence of leakage.
Figure 2-2. Daily Walk-Around Inspection Points (Sheet 2 of 3)
3120761 – JLG Sizzor – 2-5
SECTION 2 - MACHINE PREPARATION AND INSPECTION
26. Motor/Pump Unit - Properly secured; no visible damage; no evidence of hydraulic leakage.
27. Hydraulic Fliter - No visible damage; properly secured; no evidence of leakage
28. Tilt Switch - Properly secured; no loose or miss­ing parts; no visible damage; no loose or broken wires.
29. Hydraulic Reservoir - No visible damage; no loose or missing parts; no evidence of leakage. Recommended hydraulic fluid level on side of tank. Breather cap secure and working.
30. Powered Deck Extension Cylinder (If Equipped) ­Properly secured; no visible damage; no loose or missing parts; no evidence of leakage.
31. Steer/Drive Wheel and Tire Assembly, Right Front
- Properly secured; no loose or missing lug nuts; no visible damage; check drive hoses.
32. Drive Motor, Right Front - Properly secured;no visible damage; no evidence of leakage.
33. Safety Prop - Properly secured;no loose or miss­ing parts; no visible damage.
34. Handrail Installation - All railings securely attached; no visible damage;no missing parts; chain improper working order. If equipped, access gate properly secured and in good work­ing order.
35. Platform Assembly - No loose or missing parts;no visible damage; platform deck extension oper­ates properly.
36. Scissor Arms and Sliding Wear Pads - Properly secured;no visible damage; no loose or missing parts.
37. (Not Shown on Illustration) Valves, Valve Fittings, Hosing and Tubing - Properly secured; no loose or missing parts; no visible damage;no evidence of leakage.
Figure 2-2. Daily Walk-Around Inspection Points (Sheet 3 of 3)
2-6 – JLG Sizzor – 3120761
SECTION 2 - MACHINE PREPARATION AND INSPECTION
Figure 2-3. Torque Chart
3120761 – JLG Sizzor – 2-7
SECTION 2 - MACHINE PREPARATION AND INSPECTION
This page left blank intentionally.
2-8 – JLG Sizzor – 3120761
Loading...
+ 46 hidden pages